Montgomery County Public Schools are a month into full in-person learning and the school system has made a series of COVID-19 policy changes as it tries to mitigate the spread of the coronavirus. Quarantine protocols, vaccine requirements and a decision on homecoming are among the recent developments. This week WTOP reporter Luke Lukert reviews the last few weeks at MCPS. He also shares his conversation with the interim superintendent Dr. Monifa McKnight, who lays out her goals for the rest of the school year.